Patents
Sitemap › B41 - Printing; Lining machines; Typewriters; Stamps › B41J - Typewriters; Selective printing mechanisms, i.e. mechanisms printing otherwise than from a forme; Correction of typographical errors › B41J 29 - Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
Patents for B41J 29 - Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for (36,873)
07/1991
07/17/1991EP0437384A1 Document processing apparatus with processing head mounted on a cover
07/17/1991EP0437361A1 Wiper for ink-jet printhead
07/16/1991US5032034 Support and positioning device for axles of office machines such as printers
07/11/1991WO1991009740A1 Fusing apparatus for thermal transfer prints
07/11/1991WO1991009737A2 Method and apparatus for fusing thermal transfer prints
07/11/1991WO1991009553A1 Printer stand
07/10/1991EP0435972A1 Multidocument holder with articulating line guide
07/09/1991US5030969 Ribbon charging mechanism in a multicolor thermal transfer printer
07/09/1991US5030292 Method for cleaning a thermal head
07/09/1991US5029831 Stapler indexing apparatus
07/09/1991US5029429 Sealing device for facsimile receiving paper
07/09/1991CA1285817C Printing apparatus equipped with a loading mechanism for an inksheet cassette
07/03/1991EP0435699A2 Ink jet head, manufacturing method thereof, ink jet head substrate, inspection method therefor and ink jet apparatus
07/03/1991EP0435696A2 Recording apparatus
07/03/1991EP0435571A2 A printing apparatus including a second recorder mounted upon a first recorder
07/02/1991US5028157 Printer having an erasing mechanism
07/02/1991US5028155 Printer with improved web guide means
07/02/1991US5028154 Reversible printing station
07/02/1991US5027993 Perforated paper feed apparatus with an optical system for detecting the presence and/or motion of the paper
06/1991
06/27/1991DE3943239A1 Thermo transfer printing device - has pressure roller providing constant force in direction of printing elements
06/26/1991EP0434198A2 Feed arrangement for a typing and/or correction ribbon for typewriters, and linear motor for use therein
06/26/1991EP0433984A2 Printer having separate paper handling and printing sections and method of printer operation
06/26/1991EP0433910A2 Self-referencing start of plot system and method
06/26/1991EP0433867A1 Adjustable wrist support
06/26/1991EP0433280A1 Arrangement for printing devices for monitoring printing medium containers.
06/25/1991US5027289 Method and device for controlling a plotter
06/25/1991US5027279 Method and apparatus for remotely controlling a document inserter
06/25/1991US5027221 Digital image recording system with preset control for selecting output formats based on the selected amount of pixel color and density data
06/25/1991US5027135 Printer self-diagnosis device
06/25/1991US5026602 Synthetic resin with electroconductive membrane on surface
06/25/1991US5026185 Printer with adjustable pressing plate
06/25/1991US5026175 Shaft supporting structure
06/22/1991CA2030124A1 Feed arrangement for a typing and/or correction ribbon for typewriters, and linear motor for use therein
06/19/1991EP0433063A1 Label printer
06/19/1991EP0432986A1 A printer which facilitates clearing a jammed document
06/19/1991EP0432860A2 Mounting for a matrix wire print head
06/19/1991EP0432616A2 Page printer with machine-readable-character-based controls
06/18/1991US5024545 Multi-impact character erasing apparatus with control of correction ribbon feed
06/18/1991US5024544 Method and system for controlling mechanism sections of printing apparatus
06/18/1991US5024153 Print drum for a postage meter
06/14/1991CA2031845A1 Adjustable wrist support
06/13/1991CA2031942A1 Page printer with machine-readable-character-based controls
06/12/1991EP0431921A2 Post-collation duplex copying system
06/11/1991US5023813 Non-volatile memory usage
06/11/1991US5023633 Electrostatic printer using continuous paper
06/11/1991US5023631 Stopping process control device
06/11/1991US5023626 Printer capable of temperature compensation of the optical density of a printed image after a complete image is printed
06/11/1991US5023111 Maintaining ink pattern at abobe melting temperature for a short time to spread, quenching; wrinkle resistance
06/05/1991EP0430678A2 Passbook printer with line find mechanism
06/05/1991EP0430561A2 Drive force transmission mechanism
06/04/1991US5021805 Recording device with sheet heater
06/04/1991US5020926 Electronic
05/1991
05/30/1991WO1991007284A1 Improved compact printer having sheet and tractor media selections
05/29/1991EP0429387A2 Nonsubvertible security displays especially for page printers
05/29/1991EP0429049A2 Image processing device
05/28/1991US5018884 Recording apparatus in which a plurality of carriages can be connected and separated
05/22/1991EP0428372A2 Stapler apparatus
05/22/1991EP0428163A2 Printer for printing on multiple types of printing sheets
05/21/1991US5018079 Image forming apparatus
05/21/1991US5017941 Thermal ink jet printhead with recirculating cooling system
05/21/1991US5017033 Method of producing a printer which facilitates clearing a jammed document
05/21/1991US5017032 Printer enclosure
05/21/1991US5017027 Impact printer
05/16/1991WO1991006430A1 Process for operating a recording device powered by at least one rechargeable accumulator
05/15/1991EP0427290A2 Printer accomodating two types of printing sheet
05/14/1991US5015109 Sheet feed construction for compact printers
05/14/1991US5015104 Shaft bearing structure
05/14/1991CA1284155C Printer/feeder having integral control system
05/08/1991EP0426036A2 Data processing apparatus with improved power control
05/07/1991US5013169 Print head having reduced noise and vibration characteristics
05/07/1991US5013167 Bounded word replace function for an electronic typewriter erasing a zone bounded by erroneous characters
05/02/1991WO1991005667A1 Printer
05/02/1991WO1991005666A1 Device for drying image supports in ink printing installations
05/02/1991EP0425218A2 Output apparatus
05/02/1991EP0424885A2 Control apparatus of high speed/high quality printer
05/02/1991DE3936336A1 Computer print=out appts. designed for min. power consumption - has switch controlled by hold circuit connecting controller to power supply
04/1991
04/30/1991US5012260 Image forming apparatus for oscillating the recording head and fixing same with respect to a recording medium
04/30/1991US5011309 Ribbon drive for low cost quiet impact printer
04/30/1991CA1283739C Plugable assembly for printed circuit cards
04/25/1991DE3935194A1 Typewriter or similar office system - has hinged cover system that encloses unit when not in use or for transportation
04/24/1991EP0424008A1 Method and apparatus for flushing an ink jet print head
04/24/1991EP0423910A2 Printer, in particular matrix wire printer
04/24/1991EP0423811A2 Sheet transport unit for recording systems
04/23/1991US5010496 Document processing system
04/21/1991CA2021825A1 Nonsubvertible security displays especially for page printers
04/18/1991WO1991004799A1 Treatment of hot melt ink images
04/18/1991DE3933800A1 Releasable mounting holding shaft in lateral plates - uses one plate with closed bearing aperture and with open apertures e.g. for printer housing
04/18/1991DE3933700A1 Cleaning thermal print head of cash register - using cassette of cleaning substrate soaked in cleaning fluid before being passed across head
04/17/1991EP0423051A2 Page printer on which plotter graphics are merged within a text
04/17/1991EP0422839A2 Wire-dot print head
04/17/1991EP0422604A2 Image printer system
04/17/1991EP0422483A2 Typewriter or the like office machine with casing and cover
04/17/1991EP0422298A1 Display system
04/16/1991US5007760 Device for aligning and mounting a copier or printer subsystem
04/16/1991US5007751 Printer having carriage zeroing device
04/09/1991US5007004 Control circuit for point-generating units of a write head
04/09/1991US5007002 Serial or line printer adapted for use with page describing language
04/09/1991US5006865 Method of recording gradation image in thermal printer
04/03/1991EP0420575A2 Printer apparatus
04/03/1991EP0420336A1 Printing device
1 ... 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 ... 369